27657487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 35610624

約数和(自身を除く): 7953137

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 341, 367, 403, 527, 2431, 4037, 4433, 4771, 5797, 6239, 6851, 11377, 52481, 68629, 75361, 81107, 125147, 147901, 193409, 892177, 1626911, 2127499, 2514317, 27657487]

約数ペア:

[(1, 27657487), (11, 2514317), (13, 2127499), (17, 1626911), (31, 892177), (143, 193409), (187, 147901), (221, 125147), (341, 81107), (367, 75361), (403, 68629), (527, 52481), (2431, 11377), (4037, 6851), (4433, 6239), (4771, 5797)]